//
//  HMNetworkTools.m
//  4-06-OC单例
//
//  Created by 范英强 on 16/1/27.
//  Copyright © 2016年 范英强. All rights reserved.
//

#import "HMNetworkTools.h"

@implementation HMNetworkTools


+ (instancetype)sharedTools{
    static HMNetworkTools *instance;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        instance = [[HMNetworkTools alloc] init];
    });
    return  instance;
}
@end
